Cromwell is located in Union County, IA. The population is 69, making Cromwell the 4th largest city in Union County.
There are 0 public schools in Cromwell with an average Homefacts rating of NA. The total crime rate for Cromwell is low , and there are 0 registered sex offenders residing in the city. Unemployment in Cromwell is moderate and the median home sales price is $0. Detailed and up-to-date Cromwell property reports are available for any property address.
Cities near Cromwell include Douglas Township, Union Township and Creston.